baber/WOPTO huggingface dataset:
Patent JP-2003134142-A (JP)
Title: Gateway enabling message communication between devices using different middleware in home network, home network system and message relay method
Inventor: CHO SONG-YEAN
IPC: H04L12/28
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a gateway for enabling message communication between devices using different middlewares in a home network, a home network system and a message relay method. SOLUTION: This gateway, which enables message communication between devices using different middlewares in a home network, includes a generic middleware agent 310 for including various middlewares used by devices in the network and using one of the middlewares corresponding to the middlewares of a message destination device to convert the message into a prescribed format and a network access unit 320 for receiving the message converted into the prescribed format from the generic middle agent and sending the message to the destination device through the network.
Patent JP-2004039571-A (JP)
Title: Manufacturing method of plasma display panel, inspection method and inspection device for phosphor layer
Inventor: YOKONO MASAMICHI
IPC: H01J11/34
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display panel that includes an inspection process, which can feedback quickly the inspection result of a phosphor layer to a coating process of a phosphor material, and can determine the type of defects, and also, which is low in facility cost and running cost, and an inspection method and an inspection device for phosphor layer.  <P>SOLUTION: A phosphor paste 5a is coated on an inner surface of a cell 3. Next, a substrate 1 is moved with a constant speed to a CCD camera 13 by a conveyor 16. And also, LEDs 12a and 12b irradiate a visible light 14 on a part to be an inspection object of the substrate 1. This visible light 14 is a light of a wavelength not exciting the phosphor paste 5a to emit light, and becomes a reflected light 15 reflected by a liquid level of the phosphor paste 5a. Then, the CCD camera 13 takes images of the phosphor paste 5a, a data processing device processes the obtained image data, and the quality of a phosphor to be formed with drying of the phosphor paste 5a is judged before the phosphor layer is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042162-A (JP)
Title: Method and device of processing groove hole of square cylindrical work
Inventor: NAGAO SHUNSUI
IPC: B23C3/30
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method and a device for improving productivity by reducing cutting time in processing a groove hole of a square cylindrical work.  <P>SOLUTION: This processing device 1 comprises a work support part 5 and a cutter support part 10 arranged on a machine table 3. The work support part 5 is movably constituted in the Y axis direction by positioning and fixing the work W. The cutter support part 10 is installed so that a circular saw blade 7 inclines to a rotary shaft of an installation attachment 40, and is movably constituted in the X axis direction and the Z axis direction. The groove hole is formed in the work W with a dimension between an upper end position and a lower end position of the circular saw blade 7 as a groove width dimension by slantingly installing the circular saw blade 7 to the axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089309-A (JP)
Title: Suspension device
Inventor: NAKAO YUKIO
IPC: B60G11/26
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a car height adjusting type suspension device to facilitate adjustment of a car height, improving a riding feeling and taking measures suited to the occasion for setting of a car height position and a riding feeling. SOLUTION: A coil spring 1, an air spring 2, and an adapter 3 are disposed in series. Spacers 30 for adjusting height are located in series.
Patent JP-2004045640-A (JP)
Title: Image forming apparatus
Inventor: ASAYAMA ATSUSHI
IPC: G03G21/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To correctly estimate, at a low cost, the remaining life of an image forming apparatus recovered from a market.  <P>SOLUTION: Based upon information about the surrounding temperatures of electrical components on printed boards 50a to 54n detected by temperature sensors 54a to 54n, a control unit 58 estimates temperature changes involved in conditions for the image forming operations of the electrical components. Further, based upon the information about the estimated temperature changes, the control unit 58 estimates temperature changes involved in conditions for the image forming operations of electrical components on the printed boards on which temperature sensors are not disposed thereon among all the printed boards. Based upon the information about the estimated temperature changes, the remaining lives of all the printed boards on which the electrical components are mounted are correctly calculated. Accordingly, a rate of the image forming apparatus to be reshipped as a reuse product at a low cost can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044669-A (JP)
Title: Hydraulic shock absorber for vehicle
Inventor: KATO YASUO
IPC: F16F9/32
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber provided with a oil passage for volume compensation of a simple structure and capable of generating stable damping force.  <P>SOLUTION: In a hydraulic shock absorber 10 for a vehicle provided with a partition member 19 at an inner circumference of an inner tube 12 to partition an operating fluid chamber 21 below the partition member 19 and a fluid reservoir 22 above the same, having a piston rod 23 attached on an outer tube 11 side inserted into the operating fluid chamber 21 through the partition member 19, and having a piston 26 sliding in the operating fluid chamber 21 provided on a tip part of the piston rod 23, an fluid hole 61 communicating to a piston side fluid chamber 21B and an annular fluid chamber 17 is provided on an inner tube 12 to make the piston side fluid chamber 21B communicate to the fluid reservoir 22 via the fluid hole 61 and the annular fluid chamber 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044684-A (JP)
Title: Solenoid valve
Inventor: IMAI MASAYUKI
IPC: F16K31/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a packing from swelling from a packing receiving hole due to the expansion/swelling of the packing and prevent the generation of a state for preventing the opening of a valve in an solenoid valve having the packing fitted to the packing receiving hole below a sucker.  <P>SOLUTION: The solenoid valve comprises the sucker 4, the packing 15 fitted to the packing receiving hole 4a below the sucker, and a buffer spring 5 disposed between the packing and a plunger 3 to reduce the collision of a valve body with a valve port upon demagnetization of a reset spring 16 for resiliently urging the valve body 13 to the valve port 2a and a solenoid coil 14. Thus, noise generated when the plunger moves to open the valve is reduced. Noise generated when the valve moves to open is also reduced. The packing has a pressure storage preventing hole 15a through which a space of an upper bottom present in the upper bottom side of the packing receiving hole of the plunger communicates with a space between the sucker and the plunger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042127-A (JP)
Title: Lens-barrel
Inventor: MIZUTSUKI NAOKI
IPC: B22D17/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens-barrel, each component of which can be thin-walled while sufficient strength is secured so that the lens-barrel becomes compact, and also the manufacturing costs of which can be easily reduced, in the zoom lens-barrel to be used for a compact camera.  <P>SOLUTION: A cam cylinder is formed by the Thixo injection molding process, in the lens-barrel provided with the tubed cam cylinder (through cam cylinder 2 or bottomed cam cylinder 5) having a through or bottomed cam groove (through cam groove 2b or bottomed cam groove 5c, 5d) on the circumference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054344-A (JP)
Title: Data transfer device
Inventor: YAMAMOTO HITOSHI
IPC: G06F3/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer device for improving a processing capability by starting the transmission of a transmission packet early and for suppressing the occurrence of a data error packet.  <P>SOLUTION: An arithmetic circuit 34 outputs, from a data bus CSTV [15:0] to a comparator 32, data automatically changed to an optimum value based on a signal PIRDYB indicating whether or not a PCI master controller is capable of transferring data and transmitted from the PCI master controller and a signal PTRDYB indicating whether or not a memory 8 is capable of transferring data and transmitted from a chip set 6. An output signal FREQB of the comparator 32 is asserted when satisfying DTC[15:0]≥DL[15:0] and/or DTC[15:0]≥CSTV[15:0], and request the transmission to a transmission FIFO 15. A transmission DMAC 14 automatically changes a transmission start time of the packet according to a processing condition of reading data from a PCI bus 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003131745-A (JP)
Title: Temperature control method and semiconductor device manufacturing method
Inventor: NAKANO MINORU
IPC: H01L21/00
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control method capable of maintaining the accuracy of control based on the detected value of a temperature sensor substantially constant regardless of a change in an error of measurements of the temperature sensor. SOLUTION: Measured values of thermocouple thermometers 7A, 7B and 7C of and those of radiation thermometers 6, 6A, 6B and 6C of a sheet-feed apparatus are detected as the processing proceeds. A temperature parameter of the sheet-feed apparatus is made to change based on differences between the detected temperature values as the processing proceeds.
Patent JP-2004051719-A (JP)
Title: Oil for oil-impregnated bearing, oil-impregnated bearing using the oil, and pressurization motor
Inventor: KAMIMURA HIDETO
IPC: C10M105/38
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-impregnated bearing oil which is lowly viscous, lowly evaporable, and heat-resistant, does not emit lowly volatile components and outgases when used in a motor, and prevents the friction of an oil-impregnated bearing even in a motor having a special structure in which pressure is applied in a specified direction and to provide an oil-impregnated bearing using the oil, and to provide a pressurization motor.  <P>SOLUTION: The oil is prepared by adding a phenolic antioxidant or an amine antioxidant and a friction modifier comprising at least one member selected from among an orthophosphoric ester, an acid phosphoric ester, and an amine salt of an acidic phosphoric ester to a low-viscosity ester base oil. There are also provided the oil-impregnated bearing impregnated with the oil and the pressurization motor, wherein a means for applying a specifically directed side thrust to a motor shaft supported by an oil-impregnated bearing prepared by pressure-sintering a metal powder is the displacement of either side of the cores fixed symmetrically around the motor shaft to the direction of the motor shaft and wherein the oil-impregnated bearing is impregnated with the oil-impregnated bearing oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052891-A (JP)
Title: Gas plug
Inventor: FUJII YOSHIO
IPC: F16K5/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To change a gas plug to the gas plug with a flow passage shut-off device to shut-off a gas flow passage at abnormal overheating state only by changing a plug body regarding the gas plug where the plug body is rotatably stored in the gas plug body.  <P>SOLUTION: The plug body consists of an outer plug (11) of a hollow body where an openings (11a), (11b) are formed, and an inner plug (12) which is rotatably housed in the outer plug and has an shut-off surface to shut-off the openings (11a), (11b). The plug body is equipped with an urging means (3), a holding member (4) and a stopper (33). The urging means (3) always urges the inner plug (12) in the passage shut-off direction of the plug body corresponding to the shut-off surface to the openings (11a), (11b). The holding member (4) can hold the inner plug (12) in a posture of rotating it in the passage communicating direction of the plug body not corresponding to the shut-off surface to the openings (11a), (11b) against the urging force. The stopper (33) stops rotating of the inner plug (12)on the point of time when the shut-off surface corresponds to the openings (11a), (11b) when the inner plug (12) is rotated by the urging force of the urging means (3). The holding member (4) consists of the thermally deformable material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055853-A (JP)
Title: Bare chip mounting structure and its mounting method
Inventor: KITAOKA KOKI
IPC: H01L21/60
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bare chip mounting structure and its mounting method for improving productivity by simplifying a plating process and reducing the number of processes.  <P>SOLUTION: A circuit board 42 provided with a plurality of electrode terminals 41, and a bare chip 44 in which a plurality of electrode pads 43 are provided and each of the electrode pads 43 are arranged opposite to each of the electrode terminals 41, are connected by projecting electrodes 48 provided in porous insulative sheets 47 where a plurality of minute gaps 46 penetrating in a thickness direction are spaced. The projecting electrodes are provided in the gaps 46 at positions that correspond to each of electrode terminals 41 of the insulative sheets 47 and to each of the electrode pads 43. A space 49 between the bare chip 44 and the circuit board 42 is sealed with an underfill layer 50 that is made by filling the underfill 84 into the space 49 to be cured therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058277-A (JP)
Title: Inkjet head and inkjet head unit
Inventor: ASAMI KEIICHI
IPC: B41J2/045
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head in which possibility of thermally damaging an ink jetting part and a holding member is null or low even when they are expanded or contracted.  <P>SOLUTION: The inkjet head 1 comprises an ink jetting part 2 with an array of plurality of ink jetting nozzles 20a along a specified direction, and a member 3 for holding the ink jetting part 2 while bonding. When the ink jetting part 2 and the holding member 3 are formed of materials exhibiting different thermal expansion, bonding range of the ink jetting part 2 and the holding member 3 in the array direction of nozzles is set narrower than the width of the ink jetting part 2 along the array direction of nozzles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061545-A (JP)
Title: Screen for projection and manufacturing method therefor
Inventor: SHIMODA KAZUTO
IPC: G03B21/60
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen for projection that makes it possible to obtain a clear and sharp image without being influenced by a projection environment.  <P>SOLUTION: On a black substrate 1, an optical multilayer film 12 is formed of a solvent-based material such as a thermosetting resin by using a coating method such as spin coating. Respective film thicknesses of the optical multilayer film 12 are so designed as to have high reflection characteristics to primary-color wavelength range light and high transmission characteristics to light in an at least visible wavelength range other than the wavelength range of the primary-color wavelength range light. Consequently, a bright/dark contrast is increased. An angle correcting layer 13 is formed on the optical multilayer film 12 and functions as a Fresnel lens. Even when the primary-color wavelength range light is made incident obliquely on a screen surface, the angle correcting layer 13 diffracts the primary-color wavelength range light, which is made incident at right angles to the optical multilayer film 12. Consequently, color smearing is hardly caused by the optical multilayer film 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062927-A (JP)
Title: Optical disk reproducing apparatus and data reproducing method thereof
Inventor: KOSEKI YOICHI
IPC: G06F3/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to guarantee the continuity of data on a buffer memory in an optical disk reproducing apparatus.  <P>SOLUTION: One bit of a sub-code synchronizing signal SC not only conventional main data is written into a space area of an interleave RAM 15 in a CIRC decode. By this procedure, since the address control providing the FIFO area similarly to the main data is carried out, the main data can be synchronized with the sub-code synchronizing signal SC read out from the interleave RAM 15. Consequently, the start of the write-in of main data to the buffer memory 16 is controlled by the sub-code synchronizing signal SC synchronized with decode data read out from the interleave RAM 15, and even when the work to store the main data which are read out from a CD into the buffer memory 16 is once stopped and restarted, the continuity of the data on the buffer memory is guaranteed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154726-A (JP)
Title: Print system for recording medium
Inventor: OKITA KENJI
IPC: B41J19/18
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To carry out bi-directional printing of high quality to a recording medium. SOLUTION: A printing head main scan directional drive area adjusting part 1 discriminates any width of printing paper of A3 to B5 paper size corresponding to the width of a roll paper 101. From the discrimination result, a printing head control command signal is output to an operation processing part 19 through a printer interface circuit 25 and a host interface circuit 1 in order to automatically adjust a main scanning direction drive area of the head 7. The result of automatic adjustment is communicated to a user interface 31. A bi-directional print timing correction part 43 discriminates any value of 0.4 to 1.0 (mm unit) corresponding to the thickness of the roll paper 101 according to input paper thickness information.  In order to correct a drive timing in returning to a suitable timing from a drive timing in going by the discriminated result, a specific drive timing correction command signal is output to the operation processing part 19 through the printer IF circuit 25 and the host IF circuit 1. The corrected result is communicated to the user IF31.
Patent JP-2004059997-A (JP)
Title: Coated alumite having polyimide film and method for producing the same
Inventor: TASAKA SHIGERU
IPC: C25D13/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, safe, stable alumite-resin composite film product without using corrosion preventive under coating comprising hexavalent chromium, and to provide an alumite-resin composite film which has excellent electrical insulation properties.  <P>SOLUTION: The coated alumite is obtained by providing the surface of alumite with polyimide coating formed by using a polyimide resin precursor. The production method uses the same. In particular, the coated alumite obtained by electrodepositing the polyimide precursor on the one anodized with an organic acid is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071199-A (JP)
Title: Battery
Inventor: TAKEYAMA KUNIO
IPC: H01M2/26
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery surely connecting thin metal foils and a thick connecting plate part 2b by clamping and calking the metal foils such as positive electrodes 1a and negative electrodes 1b of power generating elements 1 between a clamp plate 4 and connecting the clamp plate 4 to the connecting plate part 2b of a current collecting/connecting body 2 by welding.  <P>SOLUTION: The plurality of metal foils of the positive electrodes 1a and the negative electrodes 1b of the power generating elements 1 to be a power generating base are stacked on one another and then clamped and calked between the plate pieces 4a and 4b of the clamp plate 4 composed of a metal plate. The clamp plate 4 is connected and fixed to the connecting plate part 2b of the current collecting/connecting body 2 connected to the terminal 3 by welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071215-A (JP)
Title: Microwave heating apparatus
Inventor: ANDO YUJI
IPC: F24C7/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To raise a heating efficiency by grill heating or oven heating while advantages of a prior art are maintained and to obtain a delicate heating uniformity at a microwave heating time in a rotary antenna type microwave oven.  <P>SOLUTION: A microwave heating apparatus includes a heating chamber 1, a microwave generator 2, a waveguide 3, the antenna 4, a motor 5 for rotating the antenna 4, and a placing base 6 provided to partition in the heating chamber near above the antenna 4 and made of a dielectric in such a manner that a heater H<SB>2</SB>is provided on an inner periphery of the chamber 1 under the base 6. A first magnet 43 is disposed at the antenna 4, and a rotary member 7 having a second magnet 73 disposed at a position corresponding to the magnet 43 is disposed on the member 7. The member 7 is rotated by corresponding to the rotation of the antenna 4 by using magnetic coupling of the magnet 43 to the magnet 73.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071250-A (JP)
Title: Insulation composite
Inventor: SUZUKI ATSUSHI
IPC: C08K5/3435
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation composite of which thermal resistance, electric property, mechanical property or the like are same as that of cross-linked polyethylene, keeping the same properties when recycled.  <P>SOLUTION: The insulation composite is a blend polymer with melt tension of 1-25, at least containing polyethylene with high density and polyethylene with low density. Antioxidant, carbon black with weathering property, or weathering property improving agent of hindered amine group are mixed to the blend polymer of which the total number of functional group like methyl group, methyl side chain, isopropyl group, tertiary alcohol group, vinyl group, and vinylidene group, trans-vinylene group in the polyethylene molecule per 1,000 carbon atoms is 100 or less. Metallocene polyethylene may be contained in the blend polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076288-A (JP)
Title: Fittings of bathroom
Inventor: KAWATSUMA YOSUKE
IPC: E06B1/70
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide fittings of a bathroom, which enable the easy adjustment of the level of the dressing room-side end of a sill and the level of a floor of a dressing room, to which the dressing room-side end of the sill is to be fixed, without the occurrence of a step height.  <P>SOLUTION: The fittings 1 of the bathroom are composed of a fittings frame 3 and a fittings body 2 which is openably/closably supported on the fitting frame 3, and the dressing room B-side end of the sill 12 of the fittings frame 3 is fastened to the floor 5 of the dressing room B with a screw, The sill 12 is equipped with a sill body 23 for supporting the fittings body 2, and a floor fixing piece 25 which makes a bathroom A-side end in a depth direction coupled to the sill body 23 and makes the dressing room B-side end fastened to the floor 5 with a screw. The piece 25 is coupled to the sill body 23 in an angle-adjustable manner.  <P>COPYRIGHT: (C)2004,JPO